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Z 350 Final

Animal Behavior

TermDefinition
Natural Selection The process of differential survival and reproduction that leads to changes in allele frequencies over time as the most fit individuals survive and leave more offspring
Directional Selection (component of Natural Selection) One extreme trait is selected for
Disruptive Selection (component of Natural Selection) Both extreme traits are selected for
Stabilizing Selection (component of Natural Selection) The average is selected for and both extremes are selected against
Kin Selection/Inclusive Fitness Affects the fitness of an individual and its relatives; altruism occurs because you're helping the fitness of your genes or those with your related genes (more selfish)
Group Selection Affects the "good of the group"; done for the sole purpose of helping the group out (more selfless)
Sexual Selection Individuals in a population differ in their ability to attract mates
Created by: 100000033006215
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